1
answer
0
watching
1,546
views
29 Mar 2019
Photosynthesis Lab
Table 3.
Time (min) Absorbance Unboiled Light (U) Absorbance Unboiled Dark (D) Absorbance Boiled Light (B) 0 1.034 1.004 1.060 5 0.958 0.967 0.616 10 1.001 0.969 0.720 15 0.981 1.013 1.098 20 0.985 0.977 1.033
1. The following refer to DPIP (2,6-dichlorophenol-indophenol) and photosynthesis data in Table 3.
a. Is there evidence that chloroplasts were able to reduce DPIP in this experiment? Explain.
b. Were chloroplasts able to reduce DPIP when kept in the dark? Explain.
c. Were boiled chloroplasts able to reduce DPIP? Explain.
Photosynthesis Lab
Table 3.
| Time (min) | Absorbance Unboiled Light (U) | Absorbance Unboiled Dark (D) | Absorbance Boiled Light (B) |
| 0 | 1.034 | 1.004 | 1.060 |
| 5 | 0.958 | 0.967 | 0.616 |
| 10 | 1.001 | 0.969 | 0.720 |
| 15 | 0.981 | 1.013 | 1.098 |
| 20 | 0.985 | 0.977 | 1.033 |
1. The following refer to DPIP (2,6-dichlorophenol-indophenol) and photosynthesis data in Table 3.
a. Is there evidence that chloroplasts were able to reduce DPIP in this experiment? Explain.
b. Were chloroplasts able to reduce DPIP when kept in the dark? Explain.
c. Were boiled chloroplasts able to reduce DPIP? Explain.
Keith LeannonLv2
31 Mar 2019
